# Sum of the first 10 natural numbers program in C++.

Program in C++ to show the Sum of the first 10 natural numbers program in C++.

## Flowchart of Sum of the first 10 natural numbers program by do-while loop

Let us see the Flowchart of Sum of the first 10 natural numbers program.

## C++ program of Sum of the first 10 natural numbers by using do-while loop

Let us see the C++ program of Sum of the first 10 natural numbers.

Output

12345678910 The sum of the first 10 natural numbers is? 55

## Flowchart of Sum of the first 10 natural numbers program using while loop ## C++ program to find the Sum of the 1st ten natural numbers using while loop

Let us see the C++ program to find the Sum of the 1st ten natural numbers with the help of a while loop.

Output

The first 10 natural number are:

1 2 3 4 5 6 7 8 9 10

The sum is: 55

## C++ Sum of the 1st ten natural numbers using for loop

Output

Find the first 10 natural numbers:
The natural numbers are:
1 2 3 4 5 6 7 8 9 10
The sum of first 10 natural numbers: 55

## Declarations Flow table (DFT) of Sum of the first 10 natural numbers program in C++.

Let us see the DFT of the above program.

 Variable Declaration (Line Number) Initialization (Line Number) Use (Line Number) sum 5 5,10 14 j 5 7,12 11

## Sum first 100 Odd natural numbers

Write a program in c++ to find the sum of the first 100 odd natural numbers.

## Sum first 1000 even natural numbers

Write a program in c++ to find the sum of the first 1000 even natural numbers.